Ouji-sama nado Irimasen! Wakiyaku no Kanemochi Akujo ni Tensei Shiteita node, Konse de wa Zeitaku Zanmai ni Sugoshimasu
王子様などいりません！ ～脇役の金持ち悪女に転生していたので、今世では贅沢三昧に過ごします～
A marchioness named Rosa Kreutzers is injured after being kicked by a horse while returning home from the theater with Prince Alex. During this incident, she becomes aware that she is now in the world of a manga she read in her past life, where she was a minor villainous character destined to be poisoned. Previously, she had been an overworked office worker who died from exhaustion. In her new life, she is wealthy and determined to avoid her fate. She plans to spend money freely and live a long, luxurious life, focusing on enjoying her newfound wealth while working to escape her predetermined end.